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Air curtains

With air curtains, building operators supplement their industrial space heating und cooling systems in a sensible manner and avoid unnecessary energy losses and unwanted draughts through doors and gates. For this purpose, Schwank offers various systems for almost every individual application.  The SchwankAir air curtains are suited for new buildings as well as for retrofitting.

Your benefits at a glance

  • Air curtains reduce the energy costs through reducing the ventilation in case of open doors.
  • Air curtains increase the comfort by preventing the entry of warm air in summer as well as cold air in winter.
  • Air curtains help to reduce absence of employees by preventing draughts and increase their comfort levels.

A sensible addition

Gates – weak points of every building from the energy point of view

Open doors and gates are often energy-devouring challenges to systems of efficient heaters and cooling units in the workplace. Valuable heat in winter and elaborately generated cold air in summer escapes at these points. The following holds true: the bigger the opening, the more drastic is the effect of uncontrolled exchange of ambient and outdoor air and the higher the probability that it will result in unpleasant draughts. Those who keep these heat losses in check with the help of air curtains spare energy costs and enhance the work climate. For gates, Schwank, the expert in the manufacture of innovative energy efficient heating and cooling solutions, offers tailor-made products – even with regard to supplementing existing heating systems.

Air curtains – an end to uncontrolled ventilation

Air curtains blow ambient air or heated air directly along the opened gate. This “curtain of air” separates the outdoor air from the indoor in the form of an invisible wall. Unpleasant draught from the outside is therefore prevented, which enhances employee satisfaction in a sustainable manner. Important with a view to energy prices: facility operators save energy costs and the operating times of the heating system are reduced significantly.


The SchwankAir product portfolio contains air curtains of different sizes and perfomances. The SchwankAir A-Series contains air cutrains working with ambient air, whereas the SchwankAir H-Series contains air curtains that work with heated air.

SchwankAir A-Serie

SchwankAir H-Serie

In this section you will find product brochures, technical information and press articles about Schwank warm air heaters.
SchwankAir Air curtains – Brochure EN
1 file(s) 95 downloads
SchwankAir Air curtains, Ventilation 12. February 2019


Application reports